7 (火)	09:25	03:01	19:42	10:47
	56cm	39cm	106cm	56cm
小潮 出 04:51 入 17:48 出 13:50 入 22:54

コイセボイ（北海道）2038年09月7日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
9/7 00:00	55.6	↓-1.9
9/7 00:10	53.8	↓-1.8
9/7 00:20	52.0	↓-1.8
9/7 00:30	50.3	↓-1.7
9/7 00:40	48.8	↓-1.5
9/7 00:50	47.3	↓-1.5
9/7 01:00	45.9	↓-1.4
9/7 01:10	44.7	↓-1.2
9/7 01:20	43.5	↓-1.2
9/7 01:30	42.4	↓-1.1
9/7 01:40	41.5	↓-0.9
9/7 01:50	40.7	↓-0.8
9/7 02:00	40.0	↓-0.7
9/7 02:10	39.4	↓-0.6
9/7 02:20	38.9	↓-0.5
9/7 02:30	38.6	↓-0.3
9/7 02:40	38.3	↓-0.3
9/7 02:50	38.1	↓-0.2
9/7 03:00	38.1	0	干潮
9/7 03:10	38.1	0
9/7 03:20	38.3	↑0.2
9/7 03:30	38.5	↑0.2
9/7 03:40	38.8	↑0.3
9/7 03:50	39.2	↑0.4
9/7 04:00	39.7	↑0.5
9/7 04:10	40.2	↑0.5
9/7 04:20	40.7	↑0.5
9/7 04:30	41.4	↑0.7
9/7 04:40	42.0	↑0.6
9/7 04:50	42.7	↑0.7
9/7 05:00	43.4	↑0.7
9/7 05:10	44.2	↑0.8
9/7 05:20	45.0	↑0.8
9/7 05:30	45.7	↑0.7
9/7 05:40	46.5	↑0.8
9/7 05:50	47.3	↑0.8
9/7 06:00	48.0	↑0.7
9/7 06:10	48.8	↑0.8
9/7 06:20	49.5	↑0.7
9/7 06:30	50.2	↑0.7
9/7 06:40	50.8	↑0.6
9/7 06:50	51.4	↑0.6
9/7 07:00	52.0	↑0.6
9/7 07:10	52.6	↑0.6
9/7 07:20	53.1	↑0.5
9/7 07:30	53.5	↑0.4
9/7 07:40	54.0	↑0.5
9/7 07:50	54.3	↑0.3
9/7 08:00	54.7	↑0.4
9/7 08:10	54.9	↑0.2
9/7 08:20	55.2	↑0.3
9/7 08:30	55.4	↑0.2
9/7 08:40	55.5	↑0.1
9/7 08:50	55.6	↑0.1
9/7 09:00	55.7	↑0.1
9/7 09:10	55.8	↑0.1
9/7 09:20	55.8	0	満潮
9/7 09:30	55.8	0
9/7 09:40	55.8	0
9/7 09:50	55.7	↓-0.1
9/7 10:00	55.7	0
9/7 10:10	55.6	↓-0.1
9/7 10:20	55.6	0
9/7 10:30	55.6	0
9/7 10:40	55.5	↓-0.1	干潮
9/7 10:50	55.5	0
9/7 11:00	55.6	↑0.1
9/7 11:10	55.6	0
9/7 11:20	55.7	↑0.1
9/7 11:30	55.8	↑0.1
9/7 11:40	56.0	↑0.2
9/7 11:50	56.2	↑0.2
9/7 12:00	56.5	↑0.3
9/7 12:10	56.8	↑0.3
9/7 12:20	57.2	↑0.4
9/7 12:30	57.7	↑0.5
9/7 12:40	58.2	↑0.5
9/7 12:50	58.8	↑0.6
9/7 13:00	59.4	↑0.6
9/7 13:10	60.2	↑0.8
9/7 13:20	61.0	↑0.8
9/7 13:30	61.9	↑0.9
9/7 13:40	62.8	↑0.9
9/7 13:50	63.8	↑1.0
9/7 14:00	64.9	↑1.1
9/7 14:10	66.1	↑1.2
9/7 14:20	67.3	↑1.2
9/7 14:30	68.6	↑1.3
9/7 14:40	69.9	↑1.3
9/7 14:50	71.3	↑1.4
9/7 15:00	72.8	↑1.5
9/7 15:10	74.2	↑1.4
9/7 15:20	75.8	↑1.6
9/7 15:30	77.3	↑1.5
9/7 15:40	78.9	↑1.6
9/7 15:50	80.5	↑1.6
9/7 16:00	82.1	↑1.6
9/7 16:10	83.7	↑1.6
9/7 16:20	85.3	↑1.6
9/7 16:30	86.8	↑1.5
9/7 16:40	88.4	↑1.6
9/7 16:50	90.0	↑1.6
9/7 17:00	91.5	↑1.5
9/7 17:10	92.9	↑1.4
9/7 17:20	94.3	↑1.4
9/7 17:30	95.7	↑1.4
9/7 17:40	97.0	↑1.3
9/7 17:50	98.2	↑1.2
9/7 18:00	99.3	↑1.1
9/7 18:10	100.4	↑1.1
9/7 18:20	101.3	↑0.9
9/7 18:30	102.2	↑0.9
9/7 18:40	103.0	↑0.8
9/7 18:50	103.6	↑0.6
9/7 19:00	104.2	↑0.6
9/7 19:10	104.6	↑0.4
9/7 19:20	104.9	↑0.3
9/7 19:30	105.1	↑0.2
9/7 19:40	105.2	↑0.1	満潮
9/7 19:50	105.1	↓-0.1
9/7 20:00	105.0	↓-0.1
9/7 20:10	104.7	↓-0.3
9/7 20:20	104.3	↓-0.4
9/7 20:30	103.7	↓-0.6
9/7 20:40	103.0	↓-0.7
9/7 20:50	102.2	↓-0.8
9/7 21:00	101.3	↓-0.9
9/7 21:10	100.3	↓-1.0
9/7 21:20	99.2	↓-1.1
9/7 21:30	98.0	↓-1.2
9/7 21:40	96.6	↓-1.4
9/7 21:50	95.2	↓-1.4
9/7 22:00	93.7	↓-1.5
9/7 22:10	92.1	↓-1.6
9/7 22:20	90.4	↓-1.7
9/7 22:30	88.7	↓-1.7
9/7 22:40	86.9	↓-1.8
9/7 22:50	85.0	↓-1.9
9/7 23:00	83.1	↓-1.9
9/7 23:10	81.2	↓-1.9
9/7 23:20	79.2	↓-2.0
9/7 23:30	77.2	↓-2.0
9/7 23:40	75.2	↓-2.0
9/7 23:50	73.1	↓-2.1	最大潮位差